INA128U/2K5 TI Instrumentation, OP Amps, Buffer Amps
The INA128 is a precision instrumentation amplifier with a wide supply range of ±2.25V to ±18V dual, featuring rail-to-rail output. Gain is set by a single external resistor from 1 to 10,000 with an equation of G = 1 + 50kΩ/RG. It achieves low 10-nV/√Hz noise, 100-dB minimum CMRR at G = 10, and low offset voltage of 35µV with drift of 0.5µV/°C. Input bias current is 2nA typical, and quiescent current is 700µA. Packaged in an 8-pin SOIC (U), it is ideal for industrial and medical applications. Applications include medical ECG/EEG monitoring, industrial strain gauges, pressure sensors, and differential current sensing requiring high precision, low noise, and excellent common-mode rejection. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 1.77 |
| 100+ | $ 1.52 |
| 1250+ | $ 1.45 |
| 2500+ | $ 1.40 |
| 37500+ | $ 1.39 |
| 50000+ | $ 1.38 |
Technical Specifications
- Part No.INA128U/2K5
- Model INA128U/2K5
- Category Integrated Circuits (ICs) > Linear > Amplifiers > Instrumentation, OP Amps, Buffer Amps
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Amplifier Type Instrumentation
- Number of Circuits 1
- Slew Rate 4 V/µs
- Bandwidth 1.3 MHz
- Current - Input Bias 2 nA
- Voltage - Input Offset 10 µV
- Current - Supply 0.7 mA
- Current - Output / Channel 18 mA
- Voltage - Supply Span (Min) 4.5 V
- Voltage - Supply Span (Max) 36 V
- Features Low Power, Precision
- Operating Temperature -40°C ~ 85°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package 8-SOIC
- Base Product Number INA128
- RoHS ROHS3 Compliant
- Standard Package 2500
